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11.发明专利Ferromagnetic nanoparticle having magnetic crystalline anisotropy for micr toner use 有权具有磁性晶体结构的微波纳米粒子的微波纳米粒子
公开(公告)号：JP2010009044A
公开(公告)日：2010-01-14
申请号：JP2009148721
申请日：2009-06-23
Applicant: Xerox Corp , ゼロックス コーポレイションXerox Corporation
Inventor： VEREGIN RICHARD P N , KAREN A MOFFAT , BRETON MARCEL P , KAZMAIER PETER M , BURNS PATRICIA A , SMITH PAUL F
CPC classification number: G03G9/0835 , G03G9/0804 , G03G9/0833 , G03G9/0836 , G03G9/08704 , G03G9/08708 , G03G9/08711 , G03G9/08715 , G03G9/08722 , G03G9/08726 , G03G9/08755 , G03G9/08797 , G03G9/09725
Abstract: PROBLEM TO BE SOLVED: To provide a toner which can ensure superior magnetic pigment dispersion and dispersion stability, and maintain magnetic characteristics to avoid interference to melting fixation. SOLUTION: The toner comprises one or two or more binder resins, one or two or more coloring agent as needed, one or two or more waxes as needed, and stabilized magnetic monocrystalline nanoparticles. The absolute value of magnetic anisotropy of the magnetic nanoparticles is 2×10 4 J/m 3 or more. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：提供可以确保优异的磁性颜料分散和分散稳定性的调色剂，并且保持磁特性以避免对熔融固定的干扰。 调色剂包括一种或两种或更多种粘合剂树脂，需要一种或两种以上着色剂，根据需要使用一种或两种以上蜡，以及稳定化的单晶纳米粒子。 磁性纳米颗粒的磁各向异性的绝对值为2×10 4 / SP 3 / SP 3 / SP以上。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2014092791A
公开(公告)日：2014-05-19
申请号：JP2013226106
申请日：2013-10-31
Applicant: Xerox Corp , ゼロックス コーポレイションXerox Corporation
Inventor： VALERY M FARRUGIA , JORDAN H WOSNICK , ERIC ROTBERG , KAREN A MOFFAT , VEREGIN RICHARD P N , SOPHIA YANG , ALLEN C GEOFFREY
CPC classification number: G03G9/08711 , G03G9/0804 , G03G9/08706 , G03G9/08708 , G03G9/08728 , G03G9/08731 , G03G9/08733 , G03G9/0914 , G03G9/0926
Abstract: PROBLEM TO BE SOLVED: To provide red toners that approximate PANTONE(R)Red 032 and PANTONE(R)Warm Red.SOLUTION: A colorant includes an orange colorant and a red colorant. The orange colorant absorbs light having wavelengths from about 400 to about 520 nm. The red colorant absorbs light having wavelengths from about 500 to 580 nm.
Abstract translation: 要解决的问题：提供近似PANTONE Red 032和PANTONE暖红的红色调色剂。解决方案：着色剂包括橙色着色剂和红色着色剂。 橙色着色剂吸收波长为约400至约520nm的光。 红色着色剂吸收波长为约500至580nm的光。
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公开(公告)号：JP2013125271A
公开(公告)日：2013-06-24
申请号：JP2012258116
申请日：2012-11-27
Applicant: Xerox Corp , ゼロックス コーポレイションXerox Corporation
Inventor： ZHOU KE , CARLINI RINA , VANBESIEN DARYL W , KUON HWON , KAREN A MOFFAT , VEREGIN RICHARD P N
CPC classification number: G03G9/09733 , B82Y30/00 , C01P2004/62 , C01P2004/64 , C09C1/48 , C09C1/56 , C09C3/08 , C09D17/001 , C09D17/005 , G03G9/0804 , G03G9/0821 , G03G9/08775 , G03G9/08795 , G03G9/08797 , G03G9/09328
Abstract: PROBLEM TO BE SOLVED: To provide toner having a low level of dielectric loss.SOLUTION: The present invention discloses pigment treated with rosin, and toner particles containing the rosin-treated pigment particles.
Abstract translation: 要解决的问题：提供具有低介电损耗水平的调色剂。 解决方案：本发明公开了用松香处理的颜料和含有松香处理的颜料颗粒的调色剂颗粒。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2012226347A
公开(公告)日：2012-11-15
申请号：JP2012085111
申请日：2012-04-04
Applicant: Xerox Corp , ゼロックス コーポレイションXerox Corporation
Inventor： ZHOU KE , SOPHIA YANG , KUON HWON , PAUL J JEROIA , KAREN A MOFFAT , IFTIME GABRIEL
CPC classification number: B82Y30/00 , G03G9/0804 , G03G9/0833 , G03G9/0837 , G03G9/0838 , G03G9/0839 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09708 , H01F1/117
Abstract: PROBLEM TO BE SOLVED: To provide a process for preparing a polyester-based magnetic toner composition.SOLUTION: The toner composition includes one or more polyester amorphous binder resins, optionally a crystalline polyester resin, and spherical barium iron oxide particles. The toner is prepared from barium iron oxide particles that are in a dispersion including water and a dispersant. The process may be conducted under an inert gas such as argon to avoid oxidation of the ferromagnetic particles during toner preparation.
Abstract translation: 要解决的问题：提供一种制备聚酯基磁性调色剂组合物的方法。 调色剂组合物包括一种或多种聚酯无定形粘合剂树脂，任选的结晶聚酯树脂和球形氧化钡钡颗粒。 调色剂由包含水和分散剂的分散体中的钡氧化铁颗粒制备。 该方法可以在诸如氩气的惰性气体下进行，以避免在调色剂制备过程中铁磁颗粒的氧化。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2012048240A
公开(公告)日：2012-03-08
申请号：JP2011182237
申请日：2011-08-24
Applicant: Xerox Corp , ゼロックス コーポレイションXerox Corporation
Inventor： WOSNICK JORDAN , KAREN A MOFFAT , CONDELLO ANTHONY S , BREWINGTON GRACE T , GEORGE C CARDOSO , CHRISTOPHER LIN
CPC classification number: G03G15/2092 , G03G9/08755 , G03G9/08782 , G03G9/08797 , G03G9/09328 , G03G9/09708 , G03G9/09725
Abstract: PROBLEM TO BE SOLVED: To provide an improved toner to be fixed to paper by low-temperature fixing.SOLUTION: The toner as a low-temperature pressure fixable toner comprises: at least one amorphous resin; an optional crystalline resin; an optional colorant; and at least one wax selected from a group consisting of polyethylene wax, polymethylene wax, polypropylene wax, polybutene wax, sumac wax, jojoba oil, beeswax, montan wax, ozokerite, ceresin, paraffin wax, microcrystalline wax, Fischer-Tropsch wax, stearyl stearate, behenyl behenate, butyl stearate, and combinations thereof. The at least one wax is present in an amount from about 4 wt.% to about 9.5 wt.% of the toner.
Abstract translation: 要解决的问题：提供通过低温定影固定在纸上的改进的调色剂。 作为低温可定影调色剂的调色剂包括：至少一种无定形树脂; 任选的结晶树脂; 任选的着色剂; 和至少一种选自聚乙烯蜡，聚亚甲基蜡，聚丙烯蜡，聚丁烯蜡，漆树蜡，霍霍巴油，蜂蜡，褐煤蜡，奥克点石，地蜡，石蜡，微晶蜡，费 - 托蜡，硬脂基蜡 硬脂酸酯，山嵛酸二十二烷酸酯，硬脂酸丁酯及其组合。 至少一种蜡的存在量为调色剂的约4重量％至约9.5重量％。 版权所有（C）2012，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2010145994A
公开(公告)日：2010-07-01
申请号：JP2009281243
申请日：2009-12-11
Applicant: Xerox Corp , ゼロックス コーポレイションXerox Corporation
Inventor： ZHOU KE , KAREN A MOFFAT , MCDOUGALL MARIA N V , VEREGIN RICHARD P N , ZWARTZ EDWARD G
CPC classification number: G03G9/08755 , G03G9/0804 , G03G9/0819 , G03G9/0825 , G03G9/08708 , G03G9/08711 , G03G9/08773 , G03G9/093 , G03G9/09775
Abstract: PROBLEM TO BE SOLVED: To improve toner charging performance, improve relative humidity insensitivity, improve hydrophobic surface characteristics, reduce surface energy on the particle surfaces, improve flow properties, reduce particle-to-particle cohesion, and reduce blocking, particularly when ambient temperatures rise. SOLUTION: A toner composition contains the toner particle containing a resin, a coloring agent as needed, a polyhedral oligomeric silsesquioxane compound. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：为了改善调色剂充电性能，改善相对湿度不敏感性，改善疏水性表面特性，降低颗粒表面的表面能，改善流动性能，减少颗粒与颗粒的内聚力并减少粘连，特别是当 环境温度升高。 溶液：调色剂组合物含有含有树脂的调色剂颗粒，需要的着色剂，多面体低聚倍半硅氧烷化合物。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2013105174A
公开(公告)日：2013-05-30
申请号：JP2012233098
申请日：2012-10-22
Applicant: Xerox Corp , ゼロックス コーポレイションXerox Corporation
Inventor： VANBESIEN DARYL W , MICHAEL STEVEN HOWKINS , TRACY COREY , VEREGIN RICHARD P N , KAREN A MOFFAT , PAUL JOSEPH JEROIA , THOMAS E ENRIGHT , VALERIE FARRUGIA
CPC classification number: C09D133/14 , G03G9/1075 , G03G9/1131 , G03G9/1132 , G03G9/1133 , G03G9/1138
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing latex resin for carriers which exhibits both lower ζ potential and greater latex stability, while not adversely affecting particle size, toner charge or other measurement references.SOLUTION: A method prepares latex resin for coated carriers by using surfactant partitioning.
Abstract translation: 要解决的问题：提供一种制备具有较低ζ电位和较高胶乳稳定性的载体的胶乳树脂的方法，同时不会不利地影响颗粒尺寸，调色剂电荷或其它测量参考。 解决方案：一种方法是通过使用表面活性剂分配法制备用于涂层载体的胶乳树脂。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2012133357A
公开(公告)日：2012-07-12
申请号：JP2011270540
申请日：2011-12-09
Applicant: Xerox Corp , ゼロックス コーポレイションXerox Corporation
Inventor： VANBESIEN DARYL W , VEREGIN RICHARD P N , SOPHIA YANG , COREY L TRACY , KAREN A MOFFAT , KUON HWON , ERIC ROTBERG , HAWKINS MICHAEL S
IPC: G03G9/08
CPC classification number: G03G9/09733 , G03G9/0823 , G03G9/097 , G03G9/09708 , G03G9/09716 , G03G9/09725
Abstract: PROBLEM TO BE SOLVED: To provide a toner containing a polymeric additive which exhibits excellent stability with respect to relative humidity and excellent charging characteristics.SOLUTION: The present invention provides polymeric additives for use with toner particles. The polymeric additive includes a copolymer possessing: one monomer having a high carbon to oxygen ratio; a monomer having more than one vinyl group; and one amine-functional monomer.
Abstract translation: 要解决的问题：提供含有聚合物添加剂的调色剂，其在相对湿度下具有优异的稳定性和优异的充电特性。 解决方案：本发明提供用于调色剂颗粒的聚合物添加剂。 聚合物添加剂包括具有高碳比氧的一种单体的共聚物; 具有多于一个乙烯基的单体; 和一个胺官能单体。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2012133354A
公开(公告)日：2012-07-12
申请号：JP2011269447
申请日：2011-12-08
Applicant: Xerox Corp , ゼロックス コーポレイションXerox Corporation
Inventor： VANBESIEN DARYL W , VEREGIN RICHARD P N , SOPHIA YANG , COREY L TRACY , KAREN A MOFFAT , KUON HWON , ERIC ROTBERG , HAWKINS MICHAEL S
IPC: G03G9/08
CPC classification number: G03G9/097 , G03G9/0823 , G03G9/09708 , G03G9/09716 , G03G9/09725 , G03G9/09733
Abstract: PROBLEM TO BE SOLVED: To provide a polymeric additive excellent in relative humidity stability and in charging characteristics.SOLUTION: A toner of the present invention includes: toner particles including at least one resin, in combination with an optional colorant, and an optional wax; and a polymeric toner additive on at least a portion of an external surface of the toner particles. The toner additive includes a copolymer including at least a first monomer having a high carbon to oxygen ratio of from about 3 to about 8, and at least a second monomer comprising an amine.
Abstract translation: 要解决的问题：提供相对湿度稳定性和充电特性优异的聚合物添加剂。 解决方案：本发明的调色剂包括：包含至少一种树脂的调色剂颗粒，与任选的着色剂和任选的蜡组合; 和在调色剂颗粒的外表面的至少一部分上的聚合调色剂添加剂。 调色剂添加剂包括至少包含约3至约8的高碳氧比高的第一单体和至少包含胺的第二单体的共聚物。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2012068637A
公开(公告)日：2012-04-05
申请号：JP2011203620
申请日：2011-09-16
Applicant: Xerox Corp , ゼロックス コーポレイションXerox Corporation
Inventor： ZHOU KE , KAREN A MOFFAT , VEREGIN RICHARD P N , PAUL J JEROIA , KUON HWON
CPC classification number: G03G9/0804 , G03G9/0827 , G03G9/0832 , G03G9/0836 , G03G9/08702 , G03G9/08704 , G03G9/08708 , G03G9/08726 , G03G9/08737 , G03G9/08755 , G03G9/08759 , G03G9/08764 , G03G9/08797
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic toner composition, in particular, a MICR (magnetic ink character recognition) toner composition containing magnetic particles by an emulsion/aggregation toner process.SOLUTION: The toner composition comprises an emulsion aggregation toner including at least one resin in combination with one or more optional ingredients selected from the group consisting of colorants, waxes and combinations thereof, and at least one type of ferromagnetic nanoparticles. The ferromagnetic nanoparticles are spherical and have a circularity of 0.65 to 1, and the ferromagnetic particles have a diameter of 1 nm to 1,000 nm. A process for preparing the toner including ferromagnetic nanoparticles is also provided.
Abstract translation: 要解决的问题：提供一种磁性调色剂组合物，特别是通过乳液/聚集调色剂方法提供含有磁性颗粒的MICR（磁性墨水字符识别）调色剂组合物。 调色剂组合物包含乳液聚集调色剂，其包含至少一种与选自着色剂，蜡及其组合的一种或多种任选成分的树脂和至少一种类型的铁磁性纳米颗粒。 铁磁性纳米粒子为球状，圆形度为0.65〜1，铁磁性粒子的直径为1nm〜1000nm。 还提供了制备包含铁磁性纳米颗粒的调色剂的方法。 版权所有（C）2012，JPO＆INPIT
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